Home / 164,588.14-227,040.68-133,994.15

Finding the Fourth Proportional to 164,588.14, 227,040.68 and 133,994.15

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Solution

The fourth proportional to 164,588.14, 227,040.68 and 133,994.15 is: 184,837.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,588.14 : 227,040.68 = 133,994.15 : x
  2. Step 2: Convert to fraction form
    164,588.14/227,040.68 = 133,994.15/x
  3. Step 3: Cross multiply
    164,588.14x = 227,040.68 × 133,994.15
  4. Step 4: Simplify right side
    164,588.14x = 30,422,122,932.02
  5. Step 5: Solve for x
    x = 30,422,122,932.02/164,588.14
  6. Step 6: Final answer
    x = 184,837.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.